yes it can hurt you if it is too bright
ultraviolet light
UV (ultra violet) light
The ozone layer absorbs ultraviolet light and protects us from its harmful effects.
harmful to the eyes.
because they are nice
no
yes they can be very harmful there known to cause skin cancer
Yes light can be harmful but only if you are looking at it for a long time otherwise it wouldn't do much damage to yourself.
Yes light can be harmful but only if you are looking at it for a long time otherwise it wouldn't do much damage to yourself.
I don't think the red light on an alarm clock could be harmful. They keep on making them. And I've never known anyone to be hurt by the red light on an alarm clock.
no
Yes, ozone can be harmful when exposed to UV light because it can break down into oxygen and release free radicals that can damage living tissues.